Radon is produced by uranium rocks underneath a house.
<span>Soluble materials when put in a hot water would dissolve. </span>
Potassium is the simplest form of matter and therefore can not be broken down by chemical change.
Its most significant when all other forces are absent
The solubility of PbBr₂(s) with the presence of 0.500 M of KBr is
2.64 x 10⁻⁵ M.